new AddUnseenToBitmapFilter(seen, bitmapResult)); walker.setObjectFilter(new BitmapObjectFilter(bitmapResult));
new AddUnseenToBitmapFilter(seen, bitmapResult)); walker.setObjectFilter(new BitmapObjectFilter(bitmapResult));
new AddUnseenToBitmapFilter(seen, bitmapResult)); walker.setObjectFilter(new BitmapObjectFilter(bitmapResult));